<template>
  <div id="app">
      <!-- <div style="height: 55px;background-color: #444444;"></div> -->
      <router-view/>
  </div>
</template>

<style lang="scss">
#app {
  font-family: Avenir, Helvetica, Arial, sans-serif;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
 

}
body{
  margin: 0;
}

.flex{
  display: flex;
  height:calc(100vh - 55px);
 
}
.left{
  width : 200px;
  height: 100%;

  background-color: #444444;
}
.left span{
  color: #fff;

}

</style>
